The following single-choice descriptions that do not belong to the features of the horizontally extended file storage function are:

In the storage planning and design process, which of the following is not part of the business single selection planning process ()

The cascading replication disaster recovery solution establishes a cascading replication relationship for the storage devices used by the business to achieve intra-city disaster recovery + remote disaster recovery, with little impact on the performance of the production center.

(multiple choice) Which of the following is correct in IDC's description of the characteristics of big data?

Single choice, the underlying virtualization of the N8000 cluster NAS system is realized through the VxVM component. The virtual objects managed by VxVM are: VM Disk, Disk Group, Subdisk, Pick, which one of the following explanations is correct?